docs: def load(self, name, location='local'):
          """Load saved data from the cache directory."""
          path = self._get_path(name, location, file_ext='.json')
          if op.exists(path):
              return _load_json(path)
          path = self._get_path(name, location, file_ext='.pkl')
          if op.exists(path):
              return _load_pickle(path)
          logger.debug("The file `%s` doesn't exist.", path)
          return {}